Getting out into the sun can have a positive impact on how we sleep, our mood and our minds.
Our bodies have a ‘master clock’ known as the circadian rhythm located in the cells at the back of our eyes. When light reaches these cells, messages are sent throughout the body. The light sources you are in contact with are important in maintaining a normal circadian rhythm, the ones found in your home, classroom or office are far from the effectiveness of sunlight.
Being exposed to sunlight in the morning helps sync your body clock with the 24 hours in a day- helping you feel tired at night and more awake during the day.
Sunlight is the primary source of vitamin D, therefore spending time outdoors strengthens your immune system and bones and improves cognitive function.
When your skin is exposed to sunlight, your body releases nitric oxide into your blood- helping to lower blood pressure and improve the health of your heart.
Sunlight can improve motivation and learning- a 2017 study showed that students who got more sunlight improved better in assessments.
Ways to make the most of sunlight
The time you spend outdoors depends on how sensitive your skin is to sunlight, aim for around 20-30 minutes a day. Exercising outdoors is incredibly beneficial- this could even be a short walk.
Aim to begin each day by opening your curtains or blinds and end each day by not looking at any screens at least an hour before you go to bed.
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